焦化废水处理工程实例分析
张志超,牛涛,于豹,石伟

Case analysis of coking wastewater treatment project
Zhichao ZHANG,Tao NIU,Bao YU,Wei SHI
表2 平均进出水水质及相关标准
Table 2 Average inlet and outlet water quality and relevant standards
项目COD/(mg·L-1氨氮/(mg·L-1总氮/(mg·L-1色度pH挥发酚/(mg·L-1氰化物/(mg·L-1硫化物/(mg·L-1
原水3 521154.32194.674006.83518.01339.93≤50
出水541.0613.69408.300.000 80.062 8≤0.1
GB 16171—2012 间接排放标准8010206~90.300.200.50
GB/T 31962—2015 B等级5004570646.5~9.511